Submersible Grinder Pump

Tobee® TWQ-G Submersible Grinder Pumps
are designed with a grinder system which grinds solids into small
pieces so that they can be LED away through pipes of a relatively small
diameter. It is wide used to transport the sewage and filth containing
grains or other corrosive medium in sewage treatment, waste water
transport, drainage system, chenical engineering ,petroleum, pharmacy,
mining, paper making, cement mill, steel works, power plant, coal
processing and other public works etc

Design Features:

•
TWQ-G adopts the unique single/double-blade impeller structure, which
can allow the effictive passing of fiber matters with a diameter being 5
times & 50% of the pump diameter, thus improving the trafficability
of filth greatly.• Mechanical seal adopts the material of new hard corrosion-resistant titanized tungsten.•
TWQ-G boasts a compact and integrated structure,low noise, a noticeable
energy-saving effect and being easy for overhaul without building up a
pump room because it can be directly submerged to work, thus reducing
the project cost greatly. • The inside of its seal oil chamber is
provided with a high-precision anti-jamming sensor for water leakage
detection and the thermal elements are buried inside the stator winding
in advanced for the automatic for the water pump motor.• A fully
automatic control cabinet is optional in accordance with user needs for
the automatic protection of the pump from water leakage,
creepage,overload,overtemperature and so on, thus improving the safety
and reliability of the product.• The floating ball switch can control the pump to start and stop automatically in accordance with the required.•
TWQ-G series is provided with an optional double-guide automatic coupling
installtion system in accordance with user needs, which facilitates the
installation and maintenance greatly, so people needn't pass in and out
of the sump. • TWQ-G is available for use within the total head, thus ensuring to keep the motor from overload.• TWQ-G is available for two different installation modes: fixed automaic coupling and removable free installation systems

Tobee® TWQ-G Submersible Grinder Pumps Quick Selection Chart:

Tobee® TWQ-G Submersible Grinder Pumps Performance Parameters:

Model

Capacity Q

(m3/h)

Head H

(m)

Speed n

(r/min)

Motor Power P

(kw)

Eff. η

(%)

40TQW-G

8.4-14.4

14-16

2900

1.5

42-70

50TQW-G

7-50.4

8-36

1450-2900

0.75-7.5

46-62

65TQW-G

17.5-44.4

11-30.2

2900

2.2-4

39-72

80TQW-G

20.3-72

5.7-27.5

2900

2.2-7.5

51-75

100TQW-G

35-120

5.6-38.5

1450

4-15

46-80

150TQW-G

49-300

5.5-44.5

1450

5.5-37

58-82

200TQW-G

110-480

5.7-44.5

1450

11-75

63-83

250TQW-G

420-840

7-35

980-1450

30-90

63-84.5

300TQW-G

280-1140

6.7-27

980-1450

45-110

68-84.5

350TQW-G

700-1800

8-40

980

45-160

68-85

400TQW-G

1050-2640

12-33

980

132-160

71-85

500TQW-G

1400-3600

9-22.5

980

110-200

72-85

600TQW-G

2500-6000

8-25

590-740

110-315

65-78

Tobee® TWQ-G Submersible Grinder Pumps Structural Design:

Tobee® TWQ-G Submersible Grinder Pumps Impeller Design:

Large-channel impeller

Be used for carrying the wastewater with large solid particles.

Large-channel impeller runs in the volute vasing. The shape and size of channel doesn’t bring

the jam, therefore, it is the ideal that the impeller is acted as pump to carry the waste water with

large solid particles.

Vortex impeller

Be suitable for waster water with solid particles.

The water process of vortex impeller that is the impeller triggers the vortex flow in rapid rotating

and makes hydraulic pressure rise.

Multi-vanes impeller

The impeller is designed into multi-vanes type, it can carry water effectively without blocking.

Tobee® TWQ-G Submersible Grinder Pumps Applications:

• Sewage

• Waste water

• Effluent

• Rain water

• Domestic water

• Chemical waste water

• Fibres

• Floodwater

• Sewerage system

• Drainage

• Sludge

• Civil air defence

• Pharmaceuticals

• Fodder liquids

• Mining waste

• Construction

• Oil-field waste water

• Hydraulic engineering

• Municipal Engineering

• Other industries

Tobee® TWQ Submersible Grinder Pumps Installations:

* For detailed dimensional drawings, Pls get in touch with us by email directly!